机体所需营养物质主要源自()。
A、循环系统
B、消化系统
C、脂肪转化
D、细胞融合
参考答案:B
The word "strength" underlined in Paragraph 3 is closest in meaning to ______.
A.basis
B.purpose
C.discovery
D.endurance
髓劳之热入营血证,治宜
A.犀角地黄汤B.圣愈汤C.右归丸D.左归丸合二至丸E.小营煎